Chairlift unit



FIG. 1 is a perspective view of a chairlift unit showing our new design;

FIG. 2 is a side elevation view thereof; the opposite side being a mirror image of that shown;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a top plan view thereof; and

FIG. 6 is a bottom plan view thereof.

The broken lines in the drawing are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a chairlift unit, as shown and described. 